They are calling me several times a day and clogging up my answering machine with the stupid beeping.  The number I keep getting calls from is (416) 360-8084.Has anyone come up with way to make them stop yet?  Does anyone have any suggestions as to how I can make them stop?

CAlled My girlfriend at three in the morning leaveing a very valgur message. No name. young male

All I could hear were beeps, didn't call back as I didn't want to pay long distance. Recieved another call with in minutes from (416) 861-0870 with the same thing,

Called Mar 3, left no message shown as unknown caller

I get about 3 to 4 calls every day from (416) 360-4084 and most of the time no response from the other side. Only once there was somebody on the other side identifying himself from ROGERS. Why Rogers should use this shady numbers? It is beyond my comprehension.

Claimed to be 'James' from Forde Home Service offering duct cleaning services.  When I asked questions about the 'offer' he hung up on me.  Why is this sort of call ok?